- Hint: The region at which electrons are not occupying is known as energy band gap or forbidden band. Silicon and germanium are semiconductors. Complete step-by-step solution- Bandgap is the energy difference between the bottom of the conduction band and top of the valence band...
We call the energy gap between conduction and valence as forbidden energy gap. The forbidden energy gap of silicon is 1.1 eV and same for germanium is 0.7 eV. As the forbidden energy gap is quite moderate, an electron in valence band requires a small energy to cross the forbidden energy ga...
making them the continent's largest minority. The exact number is hard to pin down. Gypsies have regularly been undercounted, both by regimes anxious to downplay their profile and
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My most frequent and effective way is the fabled ‘stress-sleep’. When I reach a tipping point of stress especially as a result of conflict I’ll simply go into hibernation冬眠;过冬. Usually for about 4 hours or so of deep sleep.Supposedly this is a leftover relic of my childhood ...
4. Definition of Degraded Energy: The undesirable energy that results from this dissipation is known as degraded energy. It is energy that cannot be harnessed for useful work. 5. Conclusion: In summary, degraded energy is the portion of energy that is lost during energy transformations and canno...
a有事情是要说出来的, 不要等着对方去领悟, 因为对方不是你, 不知道你想要什么, 等到最后只能是伤心和失望 Has the matter is must say, do not have to wait for opposite party to comprehend, because opposite party is not you, did not know you want any, when finally only can be sad and dis...
is an affine rescaling to the scale of the eigenvalue gap. So matters soon reduce to controlling the probability of the event where is the number of eigenvalues to the right of , and is the number of eigenvalues in the interval . These are fixed energy events, and one can use the the...
Hamilton’s quaternion number system is a non-commutative extension of the complex numbers, consisting of numbers of the form where are real numbers, and are anti-commuting square roots of with , , . While they are non-commutative, they do keep many other properties of the complex numbers: ...
Doomsday is the end of time for everything, and there is no transformation, not from quality to energy, nor from energy to quality. Doomsday is the dissolution of a kind of existing form and material form, not the transformation and extension of a thing, but the end of a known and the...